The tournament is played between July and October, and the champion of the tournament qualifies to the National tournament of the Copa RFEF. Since 1999, the final is played in only one game and since 2001, the qualifying round is composed by four groups of three teams where the four group winners qualify for the semifinals.
The first edition was held in 1994 and was won by Club Siero.[2]
Since 2019, reserve teams were excluded of the competition.